6 AUSTRALIAN IIYDROMEDUS.E. 



For Read 



Page 10, line 8 : nesselzellea Nesselzellen. 



Page 11, line 10: uatur Natur. 

 line 9 from bottom : 



mtrocelluliire intracellulare. 

 Page 15, line 8 from bottom : 



obigactis oligactis. 



Page 16, line 8 : clavinao Clavinae. 

 line 10 from bottom, first word : 



polypostyle polypostyles. 



Page 17, line 24 : antipathies antipathes. 

 line 2 from bottom : 



Sarsii Lairii. 



Page 18, add to the synonyms of Lafoiia fruticosa: Campamdaria fruticosa 



(45). 



Page 21, line 13 : tetrocyfharia tdracytharia. 

 Page 22, line 10 : 14. Genus Didymograpsus. 14. Genus DIDYMOGKAP- 



sus. 



line 19 : octahrachiatus octobrachiatus. 



Page 23, line 21 :- palnieus palmens. 



Page 25 : III. Subgenus. HAPTO- III. Subgenus. HAPTO- 



THECA. THECA. 



Page 29, line 17 from bottom, insert after Sertularia the word pluma. 



Page 32, insert : 135. Euphysa australis (95) 586. v. Lendenfeld after 

 the diagnosis of the Genus EUPHYSA. 



Page 34, line 3 : Arytliia Orythia. 



Page 35, line 11 : spongicula spongicola. 

 Page 36, line 15 from bottom : 



eachroma euchroma. 

 Page 37, line 7 from bottom : 



Eutimolphes Eutinialphes. 



